381081528

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 1055442960

約数和(自身を除く): 674361432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 197, 201, 268, 394, 401, 402, 536, 591, 603, 788, 802, 804, 1182, 1203, 1206, 1576, 1604, 1608, 1773, 2364, 2406, 2412, 3208, 3546, 3609, 4728, 4812, 4824, 7092, 7218, 9624, 13199, 14184, 14436, 26398, 26867, 28872, 39597, 52796, 53734, 78997, 79194, 80601, 105592, 107468, 118791, 157994, 158388, 161202, 214936, 236991, 237582, 241803, 315988, 316776, 322404, 473982, 475164, 483606, 631976, 644808, 710973, 947964, 950328, 967212, 1421946, 1895928, 1934424, 2843892, 5292799, 5687784, 10585598, 15878397, 21171196, 31756794, 42342392, 47635191, 63513588, 95270382, 127027176, 190540764, 381081528]

約数ペア:

[(1, 381081528), (2, 190540764), (3, 127027176), (4, 95270382), (6, 63513588), (8, 47635191), (9, 42342392), (12, 31756794), (18, 21171196), (24, 15878397), (36, 10585598), (67, 5687784), (72, 5292799), (134, 2843892), (197, 1934424), (201, 1895928), (268, 1421946), (394, 967212), (401, 950328), (402, 947964), (536, 710973), (591, 644808), (603, 631976), (788, 483606), (802, 475164), (804, 473982), (1182, 322404), (1203, 316776), (1206, 315988), (1576, 241803), (1604, 237582), (1608, 236991), (1773, 214936), (2364, 161202), (2406, 158388), (2412, 157994), (3208, 118791), (3546, 107468), (3609, 105592), (4728, 80601), (4812, 79194), (4824, 78997), (7092, 53734), (7218, 52796), (9624, 39597), (13199, 28872), (14184, 26867), (14436, 26398)]